Full-Frame | f/1.2 to f/16 | Fast Wide-Angle Prime Lens | Multi-Focus System and Dual STM | Control Ring and Function Buttons | 1 Aspherical ED & 3 ED Elements | 11.8" Minimum Focusing Distance
Full-Frame | f/1.4 to f/16 | Fast Portrait-Length Prime | 20% Lighter, 13% Smaller than Previous | XD Linear Motor Autofocus | Aperture De-Click and Lock Switches | Iris Lock Switch
RF-Mount Lens/Full-Frame Format | Aperture Range: f/2 to f/22 | Three Extra-Low Dispersion Elements | Two Aspherical Elements | Rectilinear Design, Low Distortion | Frog Eye Dust & Water-Repellent Coating | Manual Focus Design | Manual Aperture Ring Can Be De-Clicked | 5-Blade Diaphragm
APS-C | f/1.8 to f/16 | 84mm (Full-Frame Equivalent) | Stepping Motor AF System | 9-Blade Diaphragm | One ED Element | Supports Eye Detection Focus | Aluminum Build | USB-C Interface for Firmware Updates
APS-C | f/1.8 to f/16 | 84mm (Full-Frame Equivalent) | Stepping Motor AF System | 9-Blade Diaphragm | One ED Element | Supports Eye Detection Focus | Aluminum Build | USB-C Interface for Firmware Updates